Method copy

src/Engine/Surface.cpp:531–539

* Copies the exact contents of another surface onto this one. * Only the content that would overlap both surfaces is copied, in * accordance with their positions. This is handy for applying * effects over another surface without modifying the original. * @param surface Pointer to surface to copy from. */

 * @param surface Pointer to surface to copy from.
 */
void Surface::copy(Surface *surface)
{
	SDL_Rect from;
	from.x = getX() - surface->getX();
	from.y = getY() - surface->getY();
	from.w = getWidth();
	from.h = getHeight();
	SDL_BlitSurface(surface->getSurface(), &from, _surface, 0);
}

/**
 * Draws a filled rectangle on the surface.